Home / 831,465.40-1,244,084.10-592,132.60

Finding the Fourth Proportional to 831,465.40, 1,244,084.10 and 592,132.60

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Solution

The fourth proportional to 831,465.40, 1,244,084.10 and 592,132.60 is: 885,981.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,465.40 : 1,244,084.10 = 592,132.60 : x
  2. Step 2: Convert to fraction form
    831,465.40/1,244,084.10 = 592,132.60/x
  3. Step 3: Cross multiply
    831,465.40x = 1,244,084.10 × 592,132.60
  4. Step 4: Simplify right side
    831,465.40x = 736,662,752,751.66
  5. Step 5: Solve for x
    x = 736,662,752,751.66/831,465.40
  6. Step 6: Final answer
    x = 885,981.25

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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.