Home / 5,488,851.90-7,574,502.45-3,041,441.49

Finding the Fourth Proportional to 5,488,851.90, 7,574,502.45 and 3,041,441.49

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Solution

The fourth proportional to 5,488,851.90, 7,574,502.45 and 3,041,441.49 is: 4,197,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,851.90 : 7,574,502.45 = 3,041,441.49 : x
  2. Step 2: Convert to fraction form
    5,488,851.90/7,574,502.45 = 3,041,441.49/x
  3. Step 3: Cross multiply
    5,488,851.90x = 7,574,502.45 × 3,041,441.49
  4. Step 4: Simplify right side
    5,488,851.90x = 23,037,406,017,536.65
  5. Step 5: Solve for x
    x = 23,037,406,017,536.65/5,488,851.90
  6. Step 6: Final answer
    x = 4,197,126.55

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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.