Home / 1,021,885.50-1,410,133.92-592,088.96

Finding the Fourth Proportional to 1,021,885.50, 1,410,133.92 and 592,088.96

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Solution

The fourth proportional to 1,021,885.50, 1,410,133.92 and 592,088.96 is: 817,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,885.50 : 1,410,133.92 = 592,088.96 : x
  2. Step 2: Convert to fraction form
    1,021,885.50/1,410,133.92 = 592,088.96/x
  3. Step 3: Cross multiply
    1,021,885.50x = 1,410,133.92 × 592,088.96
  4. Step 4: Simplify right side
    1,021,885.50x = 834,924,726,153.52
  5. Step 5: Solve for x
    x = 834,924,726,153.52/1,021,885.50
  6. Step 6: Final answer
    x = 817,043.32

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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.