Home / 1,048,692.02-1,447,094.16-613,211.11

Finding the Fourth Proportional to 1,048,692.02, 1,447,094.16 and 613,211.11

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Solution

The fourth proportional to 1,048,692.02, 1,447,094.16 and 613,211.11 is: 846,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,692.02 : 1,447,094.16 = 613,211.11 : x
  2. Step 2: Convert to fraction form
    1,048,692.02/1,447,094.16 = 613,211.11/x
  3. Step 3: Cross multiply
    1,048,692.02x = 1,447,094.16 × 613,211.11
  4. Step 4: Simplify right side
    1,048,692.02x = 887,374,212,510.38
  5. Step 5: Solve for x
    x = 887,374,212,510.38/1,048,692.02
  6. Step 6: Final answer
    x = 846,172.37

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Double scale
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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.