Home / 1,019,373.08-1,406,599.46-632,047.22

Finding the Fourth Proportional to 1,019,373.08, 1,406,599.46 and 632,047.22

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Solution

The fourth proportional to 1,019,373.08, 1,406,599.46 and 632,047.22 is: 872,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,373.08 : 1,406,599.46 = 632,047.22 : x
  2. Step 2: Convert to fraction form
    1,019,373.08/1,406,599.46 = 632,047.22/x
  3. Step 3: Cross multiply
    1,019,373.08x = 1,406,599.46 × 632,047.22
  4. Step 4: Simplify right side
    1,019,373.08x = 889,037,268,153.27
  5. Step 5: Solve for x
    x = 889,037,268,153.27/1,019,373.08
  6. Step 6: Final answer
    x = 872,141.21

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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.