Home / 5,488,828.10-7,574,748.78-3,041,210.13

Finding the Fourth Proportional to 5,488,828.10, 7,574,748.78 and 3,041,210.13

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Solution

The fourth proportional to 5,488,828.10, 7,574,748.78 and 3,041,210.13 is: 4,196,961.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,828.10 : 7,574,748.78 = 3,041,210.13 : x
  2. Step 2: Convert to fraction form
    5,488,828.10/7,574,748.78 = 3,041,210.13/x
  3. Step 3: Cross multiply
    5,488,828.10x = 7,574,748.78 × 3,041,210.13
  4. Step 4: Simplify right side
    5,488,828.10x = 23,036,402,721,941.14
  5. Step 5: Solve for x
    x = 23,036,402,721,941.14/5,488,828.10
  6. Step 6: Final answer
    x = 4,196,961.96

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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.