Home / 973,633.14-1,460,615.78-434,085.20

Finding the Fourth Proportional to 973,633.14, 1,460,615.78 and 434,085.20

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Solution

The fourth proportional to 973,633.14, 1,460,615.78 and 434,085.20 is: 651,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,633.14 : 1,460,615.78 = 434,085.20 : x
  2. Step 2: Convert to fraction form
    973,633.14/1,460,615.78 = 434,085.20/x
  3. Step 3: Cross multiply
    973,633.14x = 1,460,615.78 × 434,085.20
  4. Step 4: Simplify right side
    973,633.14x = 634,031,692,984.46
  5. Step 5: Solve for x
    x = 634,031,692,984.46/973,633.14
  6. Step 6: Final answer
    x = 651,201.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.