Home / 7,506,256.76-10,358,652.67-4,068,494.36

Finding the Fourth Proportional to 7,506,256.76, 10,358,652.67 and 4,068,494.36

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Solution

The fourth proportional to 7,506,256.76, 10,358,652.67 and 4,068,494.36 is: 5,614,532.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,256.76 : 10,358,652.67 = 4,068,494.36 : x
  2. Step 2: Convert to fraction form
    7,506,256.76/10,358,652.67 = 4,068,494.36/x
  3. Step 3: Cross multiply
    7,506,256.76x = 10,358,652.67 × 4,068,494.36
  4. Step 4: Simplify right side
    7,506,256.76x = 42,144,119,903,129.45
  5. Step 5: Solve for x
    x = 42,144,119,903,129.45/7,506,256.76
  6. Step 6: Final answer
    x = 5,614,532.15

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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.