Home / 2,432,526.88-3,357,220.90-1,400,013.76

Finding the Fourth Proportional to 2,432,526.88, 3,357,220.90 and 1,400,013.76

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Solution

The fourth proportional to 2,432,526.88, 3,357,220.90 and 1,400,013.76 is: 1,932,211.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,526.88 : 3,357,220.90 = 1,400,013.76 : x
  2. Step 2: Convert to fraction form
    2,432,526.88/3,357,220.90 = 1,400,013.76/x
  3. Step 3: Cross multiply
    2,432,526.88x = 3,357,220.90 × 1,400,013.76
  4. Step 4: Simplify right side
    2,432,526.88x = 4,700,155,455,359.58
  5. Step 5: Solve for x
    x = 4,700,155,455,359.58/2,432,526.88
  6. Step 6: Final answer
    x = 1,932,211.11

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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.