Home / 1,064,915.19-1,598,143.55-416,587.01

Finding the Fourth Proportional to 1,064,915.19, 1,598,143.55 and 416,587.01

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Solution

The fourth proportional to 1,064,915.19, 1,598,143.55 and 416,587.01 is: 625,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,915.19 : 1,598,143.55 = 416,587.01 : x
  2. Step 2: Convert to fraction form
    1,064,915.19/1,598,143.55 = 416,587.01/x
  3. Step 3: Cross multiply
    1,064,915.19x = 1,598,143.55 × 416,587.01
  4. Step 4: Simplify right side
    1,064,915.19x = 665,765,832,971.63
  5. Step 5: Solve for x
    x = 665,765,832,971.63/1,064,915.19
  6. Step 6: Final answer
    x = 625,182.02

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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.