Home / 1,116,184.08-1,540,323.18-606,886.45

Finding the Fourth Proportional to 1,116,184.08, 1,540,323.18 and 606,886.45

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Solution

The fourth proportional to 1,116,184.08, 1,540,323.18 and 606,886.45 is: 837,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,184.08 : 1,540,323.18 = 606,886.45 : x
  2. Step 2: Convert to fraction form
    1,116,184.08/1,540,323.18 = 606,886.45/x
  3. Step 3: Cross multiply
    1,116,184.08x = 1,540,323.18 × 606,886.45
  4. Step 4: Simplify right side
    1,116,184.08x = 934,801,266,562.91
  5. Step 5: Solve for x
    x = 934,801,266,562.91/1,116,184.08
  6. Step 6: Final answer
    x = 837,497.40

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Double scale
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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.