Home / 1,411,628.14-1,948,058.51-767,048.34

Finding the Fourth Proportional to 1,411,628.14, 1,948,058.51 and 767,048.34

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Solution

The fourth proportional to 1,411,628.14, 1,948,058.51 and 767,048.34 is: 1,058,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,628.14 : 1,948,058.51 = 767,048.34 : x
  2. Step 2: Convert to fraction form
    1,411,628.14/1,948,058.51 = 767,048.34/x
  3. Step 3: Cross multiply
    1,411,628.14x = 1,948,058.51 × 767,048.34
  4. Step 4: Simplify right side
    1,411,628.14x = 1,494,255,041,784.55
  5. Step 5: Solve for x
    x = 1,494,255,041,784.55/1,411,628.14
  6. Step 6: Final answer
    x = 1,058,533.05

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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.