Home / 596,177.30-822,938.69-354,459.29

Finding the Fourth Proportional to 596,177.30, 822,938.69 and 354,459.29

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Solution

The fourth proportional to 596,177.30, 822,938.69 and 354,459.29 is: 489,281.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,177.30 : 822,938.69 = 354,459.29 : x
  2. Step 2: Convert to fraction form
    596,177.30/822,938.69 = 354,459.29/x
  3. Step 3: Cross multiply
    596,177.30x = 822,938.69 × 354,459.29
  4. Step 4: Simplify right side
    596,177.30x = 291,698,264,055.98
  5. Step 5: Solve for x
    x = 291,698,264,055.98/596,177.30
  6. Step 6: Final answer
    x = 489,281.07

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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.