Home / 4,655,275.18-6,423,316.94-2,721,161.64

Finding the Fourth Proportional to 4,655,275.18, 6,423,316.94 and 2,721,161.64

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Solution

The fourth proportional to 4,655,275.18, 6,423,316.94 and 2,721,161.64 is: 3,754,640.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,275.18 : 6,423,316.94 = 2,721,161.64 : x
  2. Step 2: Convert to fraction form
    4,655,275.18/6,423,316.94 = 2,721,161.64/x
  3. Step 3: Cross multiply
    4,655,275.18x = 6,423,316.94 × 2,721,161.64
  4. Step 4: Simplify right side
    4,655,275.18x = 17,478,883,658,690.18
  5. Step 5: Solve for x
    x = 17,478,883,658,690.18/4,655,275.18
  6. Step 6: Final answer
    x = 3,754,640.27

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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.