Home / 1,114,292.52-1,537,680.90-604,983.72

Finding the Fourth Proportional to 1,114,292.52, 1,537,680.90 and 604,983.72

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Solution

The fourth proportional to 1,114,292.52, 1,537,680.90 and 604,983.72 is: 834,854.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,292.52 : 1,537,680.90 = 604,983.72 : x
  2. Step 2: Convert to fraction form
    1,114,292.52/1,537,680.90 = 604,983.72/x
  3. Step 3: Cross multiply
    1,114,292.52x = 1,537,680.90 × 604,983.72
  4. Step 4: Simplify right side
    1,114,292.52x = 930,271,911,054.95
  5. Step 5: Solve for x
    x = 930,271,911,054.95/1,114,292.52
  6. Step 6: Final answer
    x = 834,854.31

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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.