Home / 1,113,877.04-1,537,153.28-604,579.42

Finding the Fourth Proportional to 1,113,877.04, 1,537,153.28 and 604,579.42

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Solution

The fourth proportional to 1,113,877.04, 1,537,153.28 and 604,579.42 is: 834,321.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,877.04 : 1,537,153.28 = 604,579.42 : x
  2. Step 2: Convert to fraction form
    1,113,877.04/1,537,153.28 = 604,579.42/x
  3. Step 3: Cross multiply
    1,113,877.04x = 1,537,153.28 × 604,579.42
  4. Step 4: Simplify right side
    1,113,877.04x = 929,331,238,473.50
  5. Step 5: Solve for x
    x = 929,331,238,473.50/1,113,877.04
  6. Step 6: Final answer
    x = 834,321.21

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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.