Home / 1,064,801.90-1,596,415.05-503,180.30

Finding the Fourth Proportional to 1,064,801.90, 1,596,415.05 and 503,180.30

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Solution

The fourth proportional to 1,064,801.90, 1,596,415.05 and 503,180.30 is: 754,398.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,801.90 : 1,596,415.05 = 503,180.30 : x
  2. Step 2: Convert to fraction form
    1,064,801.90/1,596,415.05 = 503,180.30/x
  3. Step 3: Cross multiply
    1,064,801.90x = 1,596,415.05 × 503,180.30
  4. Step 4: Simplify right side
    1,064,801.90x = 803,284,603,783.52
  5. Step 5: Solve for x
    x = 803,284,603,783.52/1,064,801.90
  6. Step 6: Final answer
    x = 754,398.17

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Double scale
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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.