Home / 1,058,973.17-1,461,392.55-575,539.45

Finding the Fourth Proportional to 1,058,973.17, 1,461,392.55 and 575,539.45

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Solution

The fourth proportional to 1,058,973.17, 1,461,392.55 and 575,539.45 is: 794,249.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,973.17 : 1,461,392.55 = 575,539.45 : x
  2. Step 2: Convert to fraction form
    1,058,973.17/1,461,392.55 = 575,539.45/x
  3. Step 3: Cross multiply
    1,058,973.17x = 1,461,392.55 × 575,539.45
  4. Step 4: Simplify right side
    1,058,973.17x = 841,089,060,807.62
  5. Step 5: Solve for x
    x = 841,089,060,807.62/1,058,973.17
  6. Step 6: Final answer
    x = 794,249.65

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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.