Home / 7,463,683.08-10,303,060.68-5,017,712.76

Finding the Fourth Proportional to 7,463,683.08, 10,303,060.68 and 5,017,712.76

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Solution

The fourth proportional to 7,463,683.08, 10,303,060.68 and 5,017,712.76 is: 6,926,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,683.08 : 10,303,060.68 = 5,017,712.76 : x
  2. Step 2: Convert to fraction form
    7,463,683.08/10,303,060.68 = 5,017,712.76/x
  3. Step 3: Cross multiply
    7,463,683.08x = 10,303,060.68 × 5,017,712.76
  4. Step 4: Simplify right side
    7,463,683.08x = 51,697,799,041,090.27
  5. Step 5: Solve for x
    x = 51,697,799,041,090.27/7,463,683.08
  6. Step 6: Final answer
    x = 6,926,580.15

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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.