Home / 2,919,572.27-4,026,770.51-1,756,806.35

Finding the Fourth Proportional to 2,919,572.27, 4,026,770.51 and 1,756,806.35

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Solution

The fourth proportional to 2,919,572.27, 4,026,770.51 and 1,756,806.35 is: 2,423,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,572.27 : 4,026,770.51 = 1,756,806.35 : x
  2. Step 2: Convert to fraction form
    2,919,572.27/4,026,770.51 = 1,756,806.35/x
  3. Step 3: Cross multiply
    2,919,572.27x = 4,026,770.51 × 1,756,806.35
  4. Step 4: Simplify right side
    2,919,572.27x = 7,074,255,993,176.71
  5. Step 5: Solve for x
    x = 7,074,255,993,176.71/2,919,572.27
  6. Step 6: Final answer
    x = 2,423,045.35

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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.