Home / 1,053,446.46-1,453,751.40-570,020.10

Finding the Fourth Proportional to 1,053,446.46, 1,453,751.40 and 570,020.10

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Solution

The fourth proportional to 1,053,446.46, 1,453,751.40 and 570,020.10 is: 786,625.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,446.46 : 1,453,751.40 = 570,020.10 : x
  2. Step 2: Convert to fraction form
    1,053,446.46/1,453,751.40 = 570,020.10/x
  3. Step 3: Cross multiply
    1,053,446.46x = 1,453,751.40 × 570,020.10
  4. Step 4: Simplify right side
    1,053,446.46x = 828,667,518,403.14
  5. Step 5: Solve for x
    x = 828,667,518,403.14/1,053,446.46
  6. Step 6: Final answer
    x = 786,625.19

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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.