Home / 893,506.02-1,233,217.66-530,860.08

Finding the Fourth Proportional to 893,506.02, 1,233,217.66 and 530,860.08

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Solution

The fourth proportional to 893,506.02, 1,233,217.66 and 530,860.08 is: 732,693.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,506.02 : 1,233,217.66 = 530,860.08 : x
  2. Step 2: Convert to fraction form
    893,506.02/1,233,217.66 = 530,860.08/x
  3. Step 3: Cross multiply
    893,506.02x = 1,233,217.66 × 530,860.08
  4. Step 4: Simplify right side
    893,506.02x = 654,666,024,317.86
  5. Step 5: Solve for x
    x = 654,666,024,317.86/893,506.02
  6. Step 6: Final answer
    x = 732,693.47

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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.