Home / 8,859,673.69-12,226,357.89-4,785,292.69

Finding the Fourth Proportional to 8,859,673.69, 12,226,357.89 and 4,785,292.69

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Solution

The fourth proportional to 8,859,673.69, 12,226,357.89 and 4,785,292.69 is: 6,603,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,673.69 : 12,226,357.89 = 4,785,292.69 : x
  2. Step 2: Convert to fraction form
    8,859,673.69/12,226,357.89 = 4,785,292.69/x
  3. Step 3: Cross multiply
    8,859,673.69x = 12,226,357.89 × 4,785,292.69
  4. Step 4: Simplify right side
    8,859,673.69x = 58,506,701,005,774.93
  5. Step 5: Solve for x
    x = 58,506,701,005,774.93/8,859,673.69
  6. Step 6: Final answer
    x = 6,603,708.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.