Home / 1,533,802.24-2,300,717.95-411,871.24

Finding the Fourth Proportional to 1,533,802.24, 2,300,717.95 and 411,871.24

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Solution

The fourth proportional to 1,533,802.24, 2,300,717.95 and 411,871.24 is: 617,810.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,802.24 : 2,300,717.95 = 411,871.24 : x
  2. Step 2: Convert to fraction form
    1,533,802.24/2,300,717.95 = 411,871.24/x
  3. Step 3: Cross multiply
    1,533,802.24x = 2,300,717.95 × 411,871.24
  4. Step 4: Simplify right side
    1,533,802.24x = 947,599,554,956.76
  5. Step 5: Solve for x
    x = 947,599,554,956.76/1,533,802.24
  6. Step 6: Final answer
    x = 617,810.78

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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.