Home / 955,798.50-1,319,002.36-526,075.58

Finding the Fourth Proportional to 955,798.50, 1,319,002.36 and 526,075.58

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Solution

The fourth proportional to 955,798.50, 1,319,002.36 and 526,075.58 is: 725,984.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,798.50 : 1,319,002.36 = 526,075.58 : x
  2. Step 2: Convert to fraction form
    955,798.50/1,319,002.36 = 526,075.58/x
  3. Step 3: Cross multiply
    955,798.50x = 1,319,002.36 × 526,075.58
  4. Step 4: Simplify right side
    955,798.50x = 693,894,931,558.37
  5. Step 5: Solve for x
    x = 693,894,931,558.37/955,798.50
  6. Step 6: Final answer
    x = 725,984.54

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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.