Home / 1,042,973.01-1,564,459.52-569,400.03

Finding the Fourth Proportional to 1,042,973.01, 1,564,459.52 and 569,400.03

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Solution

The fourth proportional to 1,042,973.01, 1,564,459.52 and 569,400.03 is: 854,100.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,973.01 : 1,564,459.52 = 569,400.03 : x
  2. Step 2: Convert to fraction form
    1,042,973.01/1,564,459.52 = 569,400.03/x
  3. Step 3: Cross multiply
    1,042,973.01x = 1,564,459.52 × 569,400.03
  4. Step 4: Simplify right side
    1,042,973.01x = 890,803,294,774.79
  5. Step 5: Solve for x
    x = 890,803,294,774.79/1,042,973.01
  6. Step 6: Final answer
    x = 854,100.05

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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.