Home / 1,130,369.48-1,559,927.58-614,133.60

Finding the Fourth Proportional to 1,130,369.48, 1,559,927.58 and 614,133.60

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Solution

The fourth proportional to 1,130,369.48, 1,559,927.58 and 614,133.60 is: 847,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,369.48 : 1,559,927.58 = 614,133.60 : x
  2. Step 2: Convert to fraction form
    1,130,369.48/1,559,927.58 = 614,133.60/x
  3. Step 3: Cross multiply
    1,130,369.48x = 1,559,927.58 × 614,133.60
  4. Step 4: Simplify right side
    1,130,369.48x = 958,003,937,041.85
  5. Step 5: Solve for x
    x = 958,003,937,041.85/1,130,369.48
  6. Step 6: Final answer
    x = 847,513.98

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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.