Home / 1,113,803.49-1,537,050.29-604,505.86

Finding the Fourth Proportional to 1,113,803.49, 1,537,050.29 and 604,505.86

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Solution

The fourth proportional to 1,113,803.49, 1,537,050.29 and 604,505.86 is: 834,218.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,803.49 : 1,537,050.29 = 604,505.86 : x
  2. Step 2: Convert to fraction form
    1,113,803.49/1,537,050.29 = 604,505.86/x
  3. Step 3: Cross multiply
    1,113,803.49x = 1,537,050.29 × 604,505.86
  4. Step 4: Simplify right side
    1,113,803.49x = 929,155,907,419.70
  5. Step 5: Solve for x
    x = 929,155,907,419.70/1,113,803.49
  6. Step 6: Final answer
    x = 834,218.89

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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.