Home / 9,069,740-12,516,241.20-4,995,359

Finding the Fourth Proportional to 9,069,740, 12,516,241.20 and 4,995,359

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Solution

The fourth proportional to 9,069,740, 12,516,241.20 and 4,995,359 is: 6,893,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,740 : 12,516,241.20 = 4,995,359 : x
  2. Step 2: Convert to fraction form
    9,069,740/12,516,241.20 = 4,995,359/x
  3. Step 3: Cross multiply
    9,069,740x = 12,516,241.20 × 4,995,359
  4. Step 4: Simplify right side
    9,069,740x = 62,523,118,124,590.80
  5. Step 5: Solve for x
    x = 62,523,118,124,590.80/9,069,740
  6. Step 6: Final answer
    x = 6,893,595.42

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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.