Home / 1,113,866.86-1,537,138.02-604,569.46

Finding the Fourth Proportional to 1,113,866.86, 1,537,138.02 and 604,569.46

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Solution

The fourth proportional to 1,113,866.86, 1,537,138.02 and 604,569.46 is: 834,306.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,866.86 : 1,537,138.02 = 604,569.46 : x
  2. Step 2: Convert to fraction form
    1,113,866.86/1,537,138.02 = 604,569.46/x
  3. Step 3: Cross multiply
    1,113,866.86x = 1,537,138.02 × 604,569.46
  4. Step 4: Simplify right side
    1,113,866.86x = 929,306,702,696.87
  5. Step 5: Solve for x
    x = 929,306,702,696.87/1,113,866.86
  6. Step 6: Final answer
    x = 834,306.81

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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.