Home / 959,210.84-1,323,703.50-529,491.16

Finding the Fourth Proportional to 959,210.84, 1,323,703.50 and 529,491.16

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Solution

The fourth proportional to 959,210.84, 1,323,703.50 and 529,491.16 is: 730,693.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,210.84 : 1,323,703.50 = 529,491.16 : x
  2. Step 2: Convert to fraction form
    959,210.84/1,323,703.50 = 529,491.16/x
  3. Step 3: Cross multiply
    959,210.84x = 1,323,703.50 × 529,491.16
  4. Step 4: Simplify right side
    959,210.84x = 700,889,301,711.06
  5. Step 5: Solve for x
    x = 700,889,301,711.06/959,210.84
  6. Step 6: Final answer
    x = 730,693.68

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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.