Home / 941,702.40-1,413,244.80-626,054.40

Finding the Fourth Proportional to 941,702.40, 1,413,244.80 and 626,054.40

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Solution

The fourth proportional to 941,702.40, 1,413,244.80 and 626,054.40 is: 939,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,702.40 : 1,413,244.80 = 626,054.40 : x
  2. Step 2: Convert to fraction form
    941,702.40/1,413,244.80 = 626,054.40/x
  3. Step 3: Cross multiply
    941,702.40x = 1,413,244.80 × 626,054.40
  4. Step 4: Simplify right side
    941,702.40x = 884,768,125,317.12
  5. Step 5: Solve for x
    x = 884,768,125,317.12/941,702.40
  6. Step 6: Final answer
    x = 939,541.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.