Home / 1,141,574.37-1,575,398.07-651,534.05

Finding the Fourth Proportional to 1,141,574.37, 1,575,398.07 and 651,534.05

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Solution

The fourth proportional to 1,141,574.37, 1,575,398.07 and 651,534.05 is: 899,131.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,574.37 : 1,575,398.07 = 651,534.05 : x
  2. Step 2: Convert to fraction form
    1,141,574.37/1,575,398.07 = 651,534.05/x
  3. Step 3: Cross multiply
    1,141,574.37x = 1,575,398.07 × 651,534.05
  4. Step 4: Simplify right side
    1,141,574.37x = 1,026,425,477,032.29
  5. Step 5: Solve for x
    x = 1,026,425,477,032.29/1,141,574.37
  6. Step 6: Final answer
    x = 899,131.50

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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.