Home / 3,402,306.98-4,695,128.64-1,853,587.18

Finding the Fourth Proportional to 3,402,306.98, 4,695,128.64 and 1,853,587.18

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Solution

The fourth proportional to 3,402,306.98, 4,695,128.64 and 1,853,587.18 is: 2,557,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,306.98 : 4,695,128.64 = 1,853,587.18 : x
  2. Step 2: Convert to fraction form
    3,402,306.98/4,695,128.64 = 1,853,587.18/x
  3. Step 3: Cross multiply
    3,402,306.98x = 4,695,128.64 × 1,853,587.18
  4. Step 4: Simplify right side
    3,402,306.98x = 8,702,830,255,554.83
  5. Step 5: Solve for x
    x = 8,702,830,255,554.83/3,402,306.98
  6. Step 6: Final answer
    x = 2,557,920.35

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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.