Home / 8,606,702.16-11,877,326.64-4,739,360.40

Finding the Fourth Proportional to 8,606,702.16, 11,877,326.64 and 4,739,360.40

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Solution

The fourth proportional to 8,606,702.16, 11,877,326.64 and 4,739,360.40 is: 6,540,360.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,702.16 : 11,877,326.64 = 4,739,360.40 : x
  2. Step 2: Convert to fraction form
    8,606,702.16/11,877,326.64 = 4,739,360.40/x
  3. Step 3: Cross multiply
    8,606,702.16x = 11,877,326.64 × 4,739,360.40
  4. Step 4: Simplify right side
    8,606,702.16x = 56,290,931,535,481.06
  5. Step 5: Solve for x
    x = 56,290,931,535,481.06/8,606,702.16
  6. Step 6: Final answer
    x = 6,540,360.12

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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.