Home / 3,413,237.34-4,710,226.77-1,864,480.08

Finding the Fourth Proportional to 3,413,237.34, 4,710,226.77 and 1,864,480.08

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Solution

The fourth proportional to 3,413,237.34, 4,710,226.77 and 1,864,480.08 is: 2,572,960.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,237.34 : 4,710,226.77 = 1,864,480.08 : x
  2. Step 2: Convert to fraction form
    3,413,237.34/4,710,226.77 = 1,864,480.08/x
  3. Step 3: Cross multiply
    3,413,237.34x = 4,710,226.77 × 1,864,480.08
  4. Step 4: Simplify right side
    3,413,237.34x = 8,782,123,984,947.74
  5. Step 5: Solve for x
    x = 8,782,123,984,947.74/3,413,237.34
  6. Step 6: Final answer
    x = 2,572,960.25

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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.