Home / 1,064,354.88-1,596,999.88-558,798.40

Finding the Fourth Proportional to 1,064,354.88, 1,596,999.88 and 558,798.40

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Solution

The fourth proportional to 1,064,354.88, 1,596,999.88 and 558,798.40 is: 838,443.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,354.88 : 1,596,999.88 = 558,798.40 : x
  2. Step 2: Convert to fraction form
    1,064,354.88/1,596,999.88 = 558,798.40/x
  3. Step 3: Cross multiply
    1,064,354.88x = 1,596,999.88 × 558,798.40
  4. Step 4: Simplify right side
    1,064,354.88x = 892,400,977,744.19
  5. Step 5: Solve for x
    x = 892,400,977,744.19/1,064,354.88
  6. Step 6: Final answer
    x = 838,443.07

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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.