Home / 413,916.74-623,641.00-373,982.14

Finding the Fourth Proportional to 413,916.74, 623,641.00 and 373,982.14

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Solution

The fourth proportional to 413,916.74, 623,641.00 and 373,982.14 is: 563,472.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,916.74 : 623,641.00 = 373,982.14 : x
  2. Step 2: Convert to fraction form
    413,916.74/623,641.00 = 373,982.14/x
  3. Step 3: Cross multiply
    413,916.74x = 623,641.00 × 373,982.14
  4. Step 4: Simplify right side
    413,916.74x = 233,230,593,901.83
  5. Step 5: Solve for x
    x = 233,230,593,901.83/413,916.74
  6. Step 6: Final answer
    x = 563,472.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.