Home / 3,808,510.16-5,712,740.56-968,597.80

Finding the Fourth Proportional to 3,808,510.16, 5,712,740.56 and 968,597.80

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Solution

The fourth proportional to 3,808,510.16, 5,712,740.56 and 968,597.80 is: 1,452,890.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,510.16 : 5,712,740.56 = 968,597.80 : x
  2. Step 2: Convert to fraction form
    3,808,510.16/5,712,740.56 = 968,597.80/x
  3. Step 3: Cross multiply
    3,808,510.16x = 5,712,740.56 × 968,597.80
  4. Step 4: Simplify right side
    3,808,510.16x = 5,533,347,938,386.77
  5. Step 5: Solve for x
    x = 5,533,347,938,386.77/3,808,510.16
  6. Step 6: Final answer
    x = 1,452,890.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.