Home / 1,133,745.34-1,564,570.16-617,501.26

Finding the Fourth Proportional to 1,133,745.34, 1,564,570.16 and 617,501.26

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Solution

The fourth proportional to 1,133,745.34, 1,564,570.16 and 617,501.26 is: 852,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,745.34 : 1,564,570.16 = 617,501.26 : x
  2. Step 2: Convert to fraction form
    1,133,745.34/1,564,570.16 = 617,501.26/x
  3. Step 3: Cross multiply
    1,133,745.34x = 1,564,570.16 × 617,501.26
  4. Step 4: Simplify right side
    1,133,745.34x = 966,124,041,014.98
  5. Step 5: Solve for x
    x = 966,124,041,014.98/1,133,745.34
  6. Step 6: Final answer
    x = 852,152.60

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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.