Home / 1,057,941.95-1,460,956.32-736,530.93

Finding the Fourth Proportional to 1,057,941.95, 1,460,956.32 and 736,530.93

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Solution

The fourth proportional to 1,057,941.95, 1,460,956.32 and 736,530.93 is: 1,017,106.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,941.95 : 1,460,956.32 = 736,530.93 : x
  2. Step 2: Convert to fraction form
    1,057,941.95/1,460,956.32 = 736,530.93/x
  3. Step 3: Cross multiply
    1,057,941.95x = 1,460,956.32 × 736,530.93
  4. Step 4: Simplify right side
    1,057,941.95x = 1,076,039,517,058.98
  5. Step 5: Solve for x
    x = 1,076,039,517,058.98/1,057,941.95
  6. Step 6: Final answer
    x = 1,017,106.39

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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.