Home / 954,692.55-1,317,509.55-525,005.37

Finding the Fourth Proportional to 954,692.55, 1,317,509.55 and 525,005.37

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Solution

The fourth proportional to 954,692.55, 1,317,509.55 and 525,005.37 is: 724,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,692.55 : 1,317,509.55 = 525,005.37 : x
  2. Step 2: Convert to fraction form
    954,692.55/1,317,509.55 = 525,005.37/x
  3. Step 3: Cross multiply
    954,692.55x = 1,317,509.55 × 525,005.37
  4. Step 4: Simplify right side
    954,692.55x = 691,699,588,776.28
  5. Step 5: Solve for x
    x = 691,699,588,776.28/954,692.55
  6. Step 6: Final answer
    x = 724,526.01

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1.5x scale

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.