Home / 895,024.81-1,234,822.62-507,794.59

Finding the Fourth Proportional to 895,024.81, 1,234,822.62 and 507,794.59

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Solution

The fourth proportional to 895,024.81, 1,234,822.62 and 507,794.59 is: 700,579.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,024.81 : 1,234,822.62 = 507,794.59 : x
  2. Step 2: Convert to fraction form
    895,024.81/1,234,822.62 = 507,794.59/x
  3. Step 3: Cross multiply
    895,024.81x = 1,234,822.62 × 507,794.59
  4. Step 4: Simplify right side
    895,024.81x = 627,036,246,045.63
  5. Step 5: Solve for x
    x = 627,036,246,045.63/895,024.81
  6. Step 6: Final answer
    x = 700,579.74

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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.