Home / 7,662,491.64-10,574,309.97-4,224,854.88

Finding the Fourth Proportional to 7,662,491.64, 10,574,309.97 and 4,224,854.88

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Solution

The fourth proportional to 7,662,491.64, 10,574,309.97 and 4,224,854.88 is: 5,830,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,491.64 : 10,574,309.97 = 4,224,854.88 : x
  2. Step 2: Convert to fraction form
    7,662,491.64/10,574,309.97 = 4,224,854.88/x
  3. Step 3: Cross multiply
    7,662,491.64x = 10,574,309.97 × 4,224,854.88
  4. Step 4: Simplify right side
    7,662,491.64x = 44,674,925,079,387.16
  5. Step 5: Solve for x
    x = 44,674,925,079,387.16/7,662,491.64
  6. Step 6: Final answer
    x = 5,830,339.16

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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.