Home / 7,363,191.17-10,161,106.94-4,055,421.89

Finding the Fourth Proportional to 7,363,191.17, 10,161,106.94 and 4,055,421.89

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Solution

The fourth proportional to 7,363,191.17, 10,161,106.94 and 4,055,421.89 is: 5,596,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,191.17 : 10,161,106.94 = 4,055,421.89 : x
  2. Step 2: Convert to fraction form
    7,363,191.17/10,161,106.94 = 4,055,421.89/x
  3. Step 3: Cross multiply
    7,363,191.17x = 10,161,106.94 × 4,055,421.89
  4. Step 4: Simplify right side
    7,363,191.17x = 41,207,575,500,578.71
  5. Step 5: Solve for x
    x = 41,207,575,500,578.71/7,363,191.17
  6. Step 6: Final answer
    x = 5,596,428.85

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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.