Home / 1,113,999.69-1,537,318.26-604,702.08

Finding the Fourth Proportional to 1,113,999.69, 1,537,318.26 and 604,702.08

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Solution

The fourth proportional to 1,113,999.69, 1,537,318.26 and 604,702.08 is: 834,488.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,999.69 : 1,537,318.26 = 604,702.08 : x
  2. Step 2: Convert to fraction form
    1,113,999.69/1,537,318.26 = 604,702.08/x
  3. Step 3: Cross multiply
    1,113,999.69x = 1,537,318.26 × 604,702.08
  4. Step 4: Simplify right side
    1,113,999.69x = 929,619,549,443.98
  5. Step 5: Solve for x
    x = 929,619,549,443.98/1,113,999.69
  6. Step 6: Final answer
    x = 834,488.16

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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.