Home / 7,574,534.76-10,452,924.80-4,311,559.58

Finding the Fourth Proportional to 7,574,534.76, 10,452,924.80 and 4,311,559.58

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Solution

The fourth proportional to 7,574,534.76, 10,452,924.80 and 4,311,559.58 is: 5,949,990.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,534.76 : 10,452,924.80 = 4,311,559.58 : x
  2. Step 2: Convert to fraction form
    7,574,534.76/10,452,924.80 = 4,311,559.58/x
  3. Step 3: Cross multiply
    7,574,534.76x = 10,452,924.80 × 4,311,559.58
  4. Step 4: Simplify right side
    7,574,534.76x = 45,068,407,986,637.16
  5. Step 5: Solve for x
    x = 45,068,407,986,637.16/7,574,534.76
  6. Step 6: Final answer
    x = 5,949,990.25

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Double scale
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1.5x scale

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.