Home / 944,193.15-1,416,708.32-494,807.18

Finding the Fourth Proportional to 944,193.15, 1,416,708.32 and 494,807.18

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Solution

The fourth proportional to 944,193.15, 1,416,708.32 and 494,807.18 is: 742,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,193.15 : 1,416,708.32 = 494,807.18 : x
  2. Step 2: Convert to fraction form
    944,193.15/1,416,708.32 = 494,807.18/x
  3. Step 3: Cross multiply
    944,193.15x = 1,416,708.32 × 494,807.18
  4. Step 4: Simplify right side
    944,193.15x = 700,997,439,144.16
  5. Step 5: Solve for x
    x = 700,997,439,144.16/944,193.15
  6. Step 6: Final answer
    x = 742,430.13

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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.