Home / 1,057,973.64-1,460,541.34-671,184.16

Finding the Fourth Proportional to 1,057,973.64, 1,460,541.34 and 671,184.16

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Solution

The fourth proportional to 1,057,973.64, 1,460,541.34 and 671,184.16 is: 926,575.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,973.64 : 1,460,541.34 = 671,184.16 : x
  2. Step 2: Convert to fraction form
    1,057,973.64/1,460,541.34 = 671,184.16/x
  3. Step 3: Cross multiply
    1,057,973.64x = 1,460,541.34 × 671,184.16
  4. Step 4: Simplify right side
    1,057,973.64x = 980,292,212,433.18
  5. Step 5: Solve for x
    x = 980,292,212,433.18/1,057,973.64
  6. Step 6: Final answer
    x = 926,575.27

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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.