Home / 8,888,593.64-12,267,256.18-5,021,363.90

Finding the Fourth Proportional to 8,888,593.64, 12,267,256.18 and 5,021,363.90

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Solution

The fourth proportional to 8,888,593.64, 12,267,256.18 and 5,021,363.90 is: 6,930,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,593.64 : 12,267,256.18 = 5,021,363.90 : x
  2. Step 2: Convert to fraction form
    8,888,593.64/12,267,256.18 = 5,021,363.90/x
  3. Step 3: Cross multiply
    8,888,593.64x = 12,267,256.18 × 5,021,363.90
  4. Step 4: Simplify right side
    8,888,593.64x = 61,598,357,334,303.91
  5. Step 5: Solve for x
    x = 61,598,357,334,303.91/8,888,593.64
  6. Step 6: Final answer
    x = 6,930,045.39

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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.