Home / 607,030.16-837,747.96-335,150.40

Finding the Fourth Proportional to 607,030.16, 837,747.96 and 335,150.40

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Solution

The fourth proportional to 607,030.16, 837,747.96 and 335,150.40 is: 462,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,030.16 : 837,747.96 = 335,150.40 : x
  2. Step 2: Convert to fraction form
    607,030.16/837,747.96 = 335,150.40/x
  3. Step 3: Cross multiply
    607,030.16x = 837,747.96 × 335,150.40
  4. Step 4: Simplify right side
    607,030.16x = 280,771,563,893.18
  5. Step 5: Solve for x
    x = 280,771,563,893.18/607,030.16
  6. Step 6: Final answer
    x = 462,533.14

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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.