Home / 6,249,135.33-9,363,001.28-3,411,235.53

Finding the Fourth Proportional to 6,249,135.33, 9,363,001.28 and 3,411,235.53

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Solution

The fourth proportional to 6,249,135.33, 9,363,001.28 and 3,411,235.53 is: 5,111,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,135.33 : 9,363,001.28 = 3,411,235.53 : x
  2. Step 2: Convert to fraction form
    6,249,135.33/9,363,001.28 = 3,411,235.53/x
  3. Step 3: Cross multiply
    6,249,135.33x = 9,363,001.28 × 3,411,235.53
  4. Step 4: Simplify right side
    6,249,135.33x = 31,939,402,616,715.30
  5. Step 5: Solve for x
    x = 31,939,402,616,715.30/6,249,135.33
  6. Step 6: Final answer
    x = 5,111,011.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.