Home / 2,829,030.17-4,243,503.74-699,114.24

Finding the Fourth Proportional to 2,829,030.17, 4,243,503.74 and 699,114.24

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Solution

The fourth proportional to 2,829,030.17, 4,243,503.74 and 699,114.24 is: 1,048,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,030.17 : 4,243,503.74 = 699,114.24 : x
  2. Step 2: Convert to fraction form
    2,829,030.17/4,243,503.74 = 699,114.24/x
  3. Step 3: Cross multiply
    2,829,030.17x = 4,243,503.74 × 699,114.24
  4. Step 4: Simplify right side
    2,829,030.17x = 2,966,693,888,631.69
  5. Step 5: Solve for x
    x = 2,966,693,888,631.69/2,829,030.17
  6. Step 6: Final answer
    x = 1,048,661.10

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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.