Home / 1,113,869.95-1,537,143.48-604,572.32

Finding the Fourth Proportional to 1,113,869.95, 1,537,143.48 and 604,572.32

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Solution

The fourth proportional to 1,113,869.95, 1,537,143.48 and 604,572.32 is: 834,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,869.95 : 1,537,143.48 = 604,572.32 : x
  2. Step 2: Convert to fraction form
    1,113,869.95/1,537,143.48 = 604,572.32/x
  3. Step 3: Cross multiply
    1,113,869.95x = 1,537,143.48 × 604,572.32
  4. Step 4: Simplify right side
    1,113,869.95x = 929,314,403,719.33
  5. Step 5: Solve for x
    x = 929,314,403,719.33/1,113,869.95
  6. Step 6: Final answer
    x = 834,311.41

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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.