Home / 8,574,320.64-11,832,256.32-4,853,071.76

Finding the Fourth Proportional to 8,574,320.64, 11,832,256.32 and 4,853,071.76

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Solution

The fourth proportional to 8,574,320.64, 11,832,256.32 and 4,853,071.76 is: 6,697,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,320.64 : 11,832,256.32 = 4,853,071.76 : x
  2. Step 2: Convert to fraction form
    8,574,320.64/11,832,256.32 = 4,853,071.76/x
  3. Step 3: Cross multiply
    8,574,320.64x = 11,832,256.32 × 4,853,071.76
  4. Step 4: Simplify right side
    8,574,320.64x = 57,422,789,003,673.52
  5. Step 5: Solve for x
    x = 57,422,789,003,673.52/8,574,320.64
  6. Step 6: Final answer
    x = 6,697,065.74

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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.