Home / 903,875.04-1,247,341.32-501,467.04

Finding the Fourth Proportional to 903,875.04, 1,247,341.32 and 501,467.04

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Solution

The fourth proportional to 903,875.04, 1,247,341.32 and 501,467.04 is: 692,021.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,875.04 : 1,247,341.32 = 501,467.04 : x
  2. Step 2: Convert to fraction form
    903,875.04/1,247,341.32 = 501,467.04/x
  3. Step 3: Cross multiply
    903,875.04x = 1,247,341.32 × 501,467.04
  4. Step 4: Simplify right side
    903,875.04x = 625,500,559,610.09
  5. Step 5: Solve for x
    x = 625,500,559,610.09/903,875.04
  6. Step 6: Final answer
    x = 692,021.06

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1.5x scale

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.