Home / 1,025,315.19-1,537,616.62-570,600.34

Finding the Fourth Proportional to 1,025,315.19, 1,537,616.62 and 570,600.34

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Solution

The fourth proportional to 1,025,315.19, 1,537,616.62 and 570,600.34 is: 855,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,315.19 : 1,537,616.62 = 570,600.34 : x
  2. Step 2: Convert to fraction form
    1,025,315.19/1,537,616.62 = 570,600.34/x
  3. Step 3: Cross multiply
    1,025,315.19x = 1,537,616.62 × 570,600.34
  4. Step 4: Simplify right side
    1,025,315.19x = 877,364,564,021.90
  5. Step 5: Solve for x
    x = 877,364,564,021.90/1,025,315.19
  6. Step 6: Final answer
    x = 855,702.30

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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.