Home / 1,019,460.16-1,528,235.16-345,069.52

Finding the Fourth Proportional to 1,019,460.16, 1,528,235.16 and 345,069.52

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Solution

The fourth proportional to 1,019,460.16, 1,528,235.16 and 345,069.52 is: 517,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,460.16 : 1,528,235.16 = 345,069.52 : x
  2. Step 2: Convert to fraction form
    1,019,460.16/1,528,235.16 = 345,069.52/x
  3. Step 3: Cross multiply
    1,019,460.16x = 1,528,235.16 × 345,069.52
  4. Step 4: Simplify right side
    1,019,460.16x = 527,347,373,108.32
  5. Step 5: Solve for x
    x = 527,347,373,108.32/1,019,460.16
  6. Step 6: Final answer
    x = 517,281.00

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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.