Home / 805,307.24-1,205,331.73-592,018.58

Finding the Fourth Proportional to 805,307.24, 1,205,331.73 and 592,018.58

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Solution

The fourth proportional to 805,307.24, 1,205,331.73 and 592,018.58 is: 886,095.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,307.24 : 1,205,331.73 = 592,018.58 : x
  2. Step 2: Convert to fraction form
    805,307.24/1,205,331.73 = 592,018.58/x
  3. Step 3: Cross multiply
    805,307.24x = 1,205,331.73 × 592,018.58
  4. Step 4: Simplify right side
    805,307.24x = 713,578,779,223.54
  5. Step 5: Solve for x
    x = 713,578,779,223.54/805,307.24
  6. Step 6: Final answer
    x = 886,095.07

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1.5x scale

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.