Home / 1,553,153.70-2,328,345.45-606,304.20

Finding the Fourth Proportional to 1,553,153.70, 2,328,345.45 and 606,304.20

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Solution

The fourth proportional to 1,553,153.70, 2,328,345.45 and 606,304.20 is: 908,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,153.70 : 2,328,345.45 = 606,304.20 : x
  2. Step 2: Convert to fraction form
    1,553,153.70/2,328,345.45 = 606,304.20/x
  3. Step 3: Cross multiply
    1,553,153.70x = 2,328,345.45 × 606,304.20
  4. Step 4: Simplify right side
    1,553,153.70x = 1,411,685,625,385.89
  5. Step 5: Solve for x
    x = 1,411,685,625,385.89/1,553,153.70
  6. Step 6: Final answer
    x = 908,915.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.